Ocean floor

Míreanna Comhchosúla

• Ocean floor
  le: Petterson, Hans
  Foilsithe: (1954)
• Ocean Floor
  le: Pettersson,Hans
  Foilsithe: (1969)
• The Floor of the Ocean
  le: Aldworth Daly, Reginald
  Foilsithe: (1942)
• The Floors of the Oceans
  le: Heezen, Bruce C.
  Foilsithe: (1963)
• Ocean Floor mining
  le: Pearson, Jones S.
  Foilsithe: (1975)